Deep-recessed cooktop contains spills in one area that's easy to wipe clean; Burner elements are sealed to the cooktop to keep foods and liquid contained on the cooktop, making cleaning painless; PowerBoil™ 15,000 BTU burner is a powerful element that instantly supplies the intense heat need for boiling, sautéing and stir frying; Precise Simmer burner that allows for low, even heat distribution that is ideal for delicate foods and sauces; Dishwasher-safe grates and knobs that feature durable construction for worry-free, effortless cleaning and maintenance.